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https://github.com/go-gitea/gitea
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cca189ef97
Go creates temporary files as 600, but sometimes we want the group to be able to read them (for example, for another user to back up the storage) This PR applies the umask to the renamed tmp files in local storage. Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
28 lines
700 B
Go
28 lines
700 B
Go
// Copyright 2022 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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//go:build !windows
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package util
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import (
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"os"
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"golang.org/x/sys/unix"
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)
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var defaultUmask int
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func init() {
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// at the moment, the umask could only be gotten by calling unix.Umask(newUmask)
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// use 0o077 as temp new umask to reduce the risks if this umask is used anywhere else before the correct umask is recovered
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tempUmask := 0o077
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defaultUmask = unix.Umask(tempUmask)
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unix.Umask(defaultUmask)
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}
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func ApplyUmask(f string, newMode os.FileMode) error {
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mod := newMode & ^os.FileMode(defaultUmask)
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return os.Chmod(f, mod)
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}
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